1. Bahçesehir University Faculty Of Medicine, Department Of Obstetrics And Gynecology, Istanbul, Turkey
2. Ege Maternity And Gynecology Training And Research Hospital, Clinic Of Obstetrics And Gynecology, Izmir, Turkey
3. University Of Health Sciences, Kartal Dr. Lütfi Kirdar Training And Research Hospital, Clinic Of Obstetrics And Gynecology, Istanbul, Turkey
4. University Of Health Sciences, Zeynep Kamil Maternity And Children’S Health Training And Research Hospital, Clinic Of Obstetrics And\R\Ngynecology, Istanbul, Turkey